Exhaust pipe for water heater



FIG. 1 is a perspective view of an exhaust pipe for water heater showingthe present design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a cross sectional view taken along line 8-8 of FIG. 2;

FIG. 9 is an enlarged detail view of the portion 9 of FIG. 8; and,

FIG. 10 is a perspective view shown in a state of use.

The exhaust pipe for water heater is shown with a symbolic break in itslength. The appearance of any portion of the article between the breaklines forms no part of the claim. The evenly spaced broken lines shownin FIG. 10 depict environmental subject matter that forms no part of theclaim.

CLAIM The ornamental design for an exhaust pipe for water heater, asshown and described.